Join the Society of Friends and Supporters of the Arithmeum!

Join the Society of Friends and Supporters of the Arithmeum and actively help shape the future of this exceptional museum. With your membership, donation, or sponsorship, you support innovative projects, special exhibitions, and educational programs – and benefit from exclusive events at and with the Arithmeum.

We look forward to welcoming you!

Benefits of Your Membership

Becoming a member of the Society of Friends and Supporters of the Arithmeum is worthwhile. As a member, you not only support the Arithmeum, but also enjoy exclusive benefits:

  • Free admission to the Arithmeum for you and your guests
  • Exclusive guided tours and members-only events
  • Invitations to exhibition openings
  • Early ticket reservations for the concert series concerto discreto
  • Special workshops, tours, and lectures for you and your family
  • Regular updates on Arithmeum events
  • Name acknowledgment for sponsorships
  • Membership fees are tax-deductible

Membership Options at a Glance

Choose the membership type that best fits you. Every form of support helps bring the Arithmeum’s vision to life. The listed fees are minimum amounts. Additional contributions are very welcome and provide important extra support for our work.

Your membership certificate – in both digital and printed form – will be provided immediately after payment or once your membership fee has been collected.

Individual Membership
“Leibniz”

For one adult

120 € / year

Enjoy all the benefits of membership – and bring one guest free of charge with you on every museum visit. Share your enthusiasm for the Arithmeum with others in an easy and convenient way.

Joint Membership
“Ada Lovelace”

For two adults

150 € / year

Become members together as partners and enjoy exclusive events at the Arithmeum with free admission. Culture connects – especially when it is shared!

Family Membership
“Schickard”

For two adults with children up to 18 years

180 € / year

Experience the Arithmeum as a family: enjoy free museum admission for one year and take part in up to two specially designed family workshops per year. An inspiring place for young and grown-up explorers alike.

Youth Membership
“Little Gauss”

For children and young people up to 18 years

60 € / year

Enjoy free admission to the Arithmeum and take part in workshops and special programs – together with an accompanying adult or a friend. Discover, learn, and explore in a fun and inspiring way!

Student Membership
“Babbage”

For students and trainees up to 25 years

80 € / year

Discover the Arithmeum together with up to two fellow students through selected special workshops and guided tours. Free museum admission is included.

Supporting Membership
“concerto discreto”

For one adult music lover

300 € / season

This membership grants you and one guest free admission during a full season of the concert series concerto discreto. You also have the opportunity to attend exclusive meet-and-greet events with the artists. A shared dinner after the concerts is available at approx. € 80.

Gift Memberships

Give the gift of membership

from 60 € / year

Would you like to delight someone in your family or circle of friends who is passionate about mathematics, engineering, or art? A gift membership offers a full year of inspiration and exclusive experiences at the Arithmeum. We are happy to provide personal advice.

Additional Ways to Support

The Society of Friends and Supporters of the Arithmeum offers many other ways to support the museum. We are happy to inform you about the different options available.